1
2
3
4
5
6
7
8
9
10
11
12
13
14
15
16
17
18
19
20
21
22
23
24
25
26
27
28
29
30
31
32
33
34
35
36
37
38
39
40
41
42
43
44
45
46
47
48
49
50
51
52
53
54
55
56
57
58
59
60
61
62
63
64
65
66
67
68
69
70
71
72
73
74
75
76
77
78
79
80
81
82
83
84
85
86
87
88
89
90
91
92
93
94
95
96
97
98
99
100
101
|
#include <wanda/command.hpp>
#include <wanda/commander.hpp>
#include <wanda/environment.hpp>
#include <wanda/logging.hpp>
#include <wanda/xdg.hpp>
#include <asio.hpp>
#include <lyra/lyra.hpp>
#include <spdlog/sinks/stdout_color_sinks.h>
#include <spdlog/spdlog.h>
#include <cstdlib>
#include <filesystem>
#include <iostream>
#include <memory>
struct cli
{
std::string command{};
bool help{};
lyra::cli_parser parser{};
auto parse(int argc, char const * const * argv, std::ostream & error)
{
parser |= lyra::arg{command, "command"}("The command to send to the deamon").required() |
lyra::help(help);
auto result = parser.parse({argc, argv});
if (!result)
{
error << "Error while processing command line arguments: "
<< result.errorMessage()
<< '\n'
<< parser
<< '\n';
return false;
}
else if (command.empty())
{
error << "Missing required argument 'command'\n"
<< parser
<< '\n';
return false;
}
return true;
}
};
struct listener : wanda::commander::listener
{
listener(::cli & cli, asio::io_service & service)
: m_cli{cli}
, m_service{service}
{
}
void on_connected(wanda::commander & commander) override
{
if (m_cli.command == "change")
{
commander.send(wanda::make_change_command());
m_service.post([&]{
commander.stop();
});
}
}
private:
::cli & m_cli;
asio::io_service & m_service;
};
int main(int argc, char const * const * argv)
{
auto cli = ::cli{};
if (!cli.parse(argc, argv, std::cerr))
{
return EXIT_FAILURE;
}
else if (cli.help)
{
std::cout << cli.parser << '\n';
return EXIT_SUCCESS;
}
wanda::initialize_logger(std::make_shared<spdlog::sinks::stderr_color_sink_st>());
auto interface = wanda::xdg_path_for(wanda::xdg_directory::runtime_dir, wanda::environment{}) / ".wanda_interface";
auto service = asio::io_service{};
auto listener = ::listener{cli, service};
auto commander = wanda::commander{service, interface, listener};
wanda::get_logger()->info("trying to connect to wanda control interface on '{}'", interface.native());
commander.start();
service.run();
}
|
